Earthquakes Atal, Malak, laiba , Sofia.

Slides:



Advertisements
Similar presentations
The Earth.
Advertisements

Divergent Boundary spreads apart, or divides, making new ocean floor along mid ocean ridges. Convergent Boundary comes together. Ocean crust sinks.
PLATE TECTONICS. QUICK REVIEW: EARTH’S STRUCTURE CRUST MANTLE CORE.
Compiled by Woodruff Using Holt Earth Science Text.
Earthquakes and Volcanoes
Earthquakes and Volcanoes Review
The Theory of Plate Tectonics
Chapter 5 Lesson 2 The Moving Crust
Moving Plates. The Earth’s crust is composed of several huge, solid sections, called plates. The Earth’s crust is composed of several huge, solid sections,
The Theory of Plate Tectonics (pages 150–154)
Deforming the Earth’s crust
Obj: What is the Theory of Plate Tectonics? Copy the following questions in your notebook: TABLE 1 (7)- What is a mid ocean ridge? TABLE 2 (8)-What is.
Geography 12 Plate Tectonics Ms. Inden. Take a look at this picture of the Ring of Fire! The area that we are discussing is the darker peachy-pink area.
Volcanoes A volcanoes is an opening, or rupture, in a planet's surface or crust, which allows hot magma, ash and gases to escape from below the surface.
Deforming the Earth’s Crust
 The theory of plate tectonics explains the formation, movements, and subduction of the earth’s plates. ◦ What is a plate?  A section of lithosphere.
Plates make up the crust of the Earth
Earthquakes.
Plate Tectonics The theory of plate tectonics is based on the theory that plate tectonics explain the formation, movement, and subduction of Earth’s plates.
Unit 2E B Plates of Earth.
EARTHQUAKES Put your selected answer on top of note paper What scientific instrument is used to measure earthquakes? a.Richter Scalec. seismograph b.Telegraphd.
Topic 1Topic 2Topic 3Topic 4Topic
Theory of Plate Tectonics. Plate Tectonics Is theory that states that pieces of the Earth’s crust are in constant, slow motion. This motion is caused.
Which plate boundary is represented?. Convergent Boundary.
 Tectonic Processes. 3 Boundary Types  A boundary exists between two plates that have interacted.  There are three types of boundaries that geologists.
The Theory of Plate Tectonics 3.3 notes How plates move  The theory of plate tectonics states that pieces of Earth’s lithosphere are in slow, constant.
How do scientist explain Earth’s Features
What causes a volcano? L.O: To know how volcanoes are formed.
Plate Boundaries JOURNAL PAGE 65.  The edges of the plates meet at lines called plate boundaries.  When rocks slip past each other along these boundaries.
More About Plate Boundaries. Convergent Continental Crust collides with Continental Crust 1. What landforms are built? ___________________ 2. Are volcanoes.
Falcon Focus Rank the four main layers of the earth from least dense to most dense. What causes the plate tectonics to move?
Warm up  Which landform is most likely to form where two oceanic plates push together?  A. folded mountains  B. mid-ocean ridge  C. river valley 
Volcanoes can form at any point where the crust is weak. They mostly form along boundaries of Earth’s plates because that is where the rocks tend to be.
 Stress – force that pushes or pulls rock Tension Compression Shearing  Fault – Break in Earth’s crust where plate movement occurs Normal Reverse Strike-Slip.
Plate Tectonic Theory Notes. How Plates Move Earth’s crust is broken into many jagged pieces. The surface is like the shell of a hard-boiled egg that.
The Earth.
Volcanic Activity.
Deforming the Earth’s Crust
Fault Types ~Notes~.
Convection currents in the mantle result in the movement of lithospheric plates. The motion and interactions of the plates can create patterns in the.
Plate Tectonic Theory Notes.
Earthquakes.
Volcanic Activity.
Faults.
Tectonic Processes.
Vocabulary Earth’s Interior Theory of Tectonics
Earthquakes and Volcanoes
Tectonic Plates Plate Boundaries
Plate Tectonics Imagine the Earth as a hardboiled egg…………………….
Plate Tectonics Ocean Floor
Plates and Plate boundaries
The Theory of Plate Tectonics
Pacific Ring of Fire The "Ring of Fire" is an arc stretching from New Zealand, along the eastern edge of Asia, north across the Aleutian Islands of Alaska,
Earthquakes & Plate Tectonics
Earthquakes and Volcanoes
Plate Boundary Map.
Learning About Plate Boundaries
Learning About Plate Boundaries
What happens at plate boundaries (stays at plate boundaries).
Plate Tectonics L.O: To know about different plate margins and what happens when they push together or move apart.
Chapter 2 Section 3 Internal Forces Shaping the Earth
Learning About Plate Boundaries
Chapter 4 Section 5 The Theory of Plate Tectonics
Earth Plate Tectonics.
The Earth.
Geologic disasters.
Sci. 4-3 The Theory of Plate Tectonics Pages
Stress in the Earth.
Volcanic Activity.
Plate Tectonics.
Presentation transcript:

earthquakes Atal, Malak, laiba , Sofia

What causes earthquakes. Earthquakes are usually caused when rock underground suddenly break's along a fault.

Where do earthquakes happened? The earth's crust is made of enormous tectonic plates that are pushing together   or pulling together or pulling apart all the time under the oceans ,hot ,sticky rock oozes from under the earth's crust, creating ridges and mountain's along the edges of the plates grate together or slip and slide, they cause the earth to tremble

Where they occur Some 80 percent of all the planets earthquakes occur along the rim of the pacific ocean, called the ring  of fire.

Deadliest The deadliest earthquake occurred in Iran and Iraq in nov 12 2017.

Nickname Earthquakes also called temblors, can be tremendously destructive.

The end